CI: Rename seed-vm-efi jobs to seed-vm-q35

The default seed VM boot firmware was switched to efi in 2024.2 [1], but
CI jobs were not renamed to match.

Move q35 jobs to the experimental queue, we don't need to run them on
every change. Also add missing kayobe-seed-vm-centos9s-q35 job.

[1] https://review.opendev.org/c/openstack/kayobe/+/927015

Change-Id: I5ab71d6c3968b852be17c02f27bbc04a400a7aaf
Signed-off-by: Pierre Riteau <pierre@stackhpc.com>

Author: priteau

zuul.d/jobs.yaml

@@ -387,30 +387,29 @@
       kayobe_control_host_become: false
 
 - job:
-    name: kayobe-seed-vm-efi-base
+    name: kayobe-seed-vm-q35-base
     parent: kayobe-seed-vm-base
     description: |
-      Base job for testing seed VM provisioning with EFI and q35
+      Base job for testing seed VM provisioning with q35
     vars:
-      seed_vm_boot_firmware: efi
       seed_vm_machine: q35
 
 - job:
-    name: kayobe-seed-vm-centos9s-efi
-    parent: kayobe-seed-vm-efi-base
+    name: kayobe-seed-vm-centos9s-q35
+    parent: kayobe-seed-vm-q35-base
     nodeset: kayobe-centos9s
     voting: false
 
 - job:
-    name: kayobe-seed-vm-rocky9-efi
-    parent: kayobe-seed-vm-efi-base
+    name: kayobe-seed-vm-rocky9-q35
+    parent: kayobe-seed-vm-q35-base
     nodeset: kayobe-rocky9
     vars:
       kayobe_control_host_become: false
 
 - job:
-    name: kayobe-seed-vm-ubuntu-noble-efi
-    parent: kayobe-seed-vm-efi-base
+    name: kayobe-seed-vm-ubuntu-noble-q35
+    parent: kayobe-seed-vm-q35-base
     nodeset: kayobe-ubuntu-noble
 
 - job:

zuul.d/project.yaml

@@ -21,9 +21,7 @@
         - kayobe-seed-ubuntu-noble-podman
         - kayobe-seed-upgrade-ubuntu-noble
         - kayobe-seed-vm-rocky9
-        - kayobe-seed-vm-rocky9-efi
         - kayobe-seed-vm-ubuntu-noble
-        - kayobe-seed-vm-ubuntu-noble-efi
         - kayobe-infra-vm-rocky9
         - kayobe-infra-vm-ubuntu-noble
     gate:
@@ -60,3 +58,6 @@
         - kayobe-seed-rocky9
         - kayobe-seed-rocky9-podman
         - kayobe-seed-upgrade-rocky9
+        - kayobe-seed-vm-centos9s-q35
+        - kayobe-seed-vm-rocky9-q35
+        - kayobe-seed-vm-ubuntu-noble-q35